Curb stop device



FIG. 1 is a front perspective view of a curb stop device, embodying the new design;

FIG. 2 is a bottom perspective view of the curb stop device of FIG. 1;

FIG. 3 is a side (all sides are identical) view of the curb stop device of FIG. 1;

FIG. 4 is a top plan view of the curb stop device of FIG. 1; and,

FIG. 5 is a bottom plan view of the curb stop device of FIG. 1.

The broken lines in the drawings illustrate portions of the curb stop device that form no part of the claim. 

CLAIM The ornamental design for a curb stop device, as shown and described. 